Coag Core Panel




Test Mnemonic

CORPNL

CPT Codes

  • 85730 - QTY (1)
  • 85610 - QTY (1)
  • 85384 - QTY (1)

LOINC ®

49045-8

Aliases

  • Coagulation Core Panel

Includes

  • Prothrombin Time (PT)
  • INR
  • Activated Partial Thromboplastin Time (APTT)
  • Fibrinogen

Performing Laboratory

Cleveland Clinic Laboratories


Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
1 mLPlasmaSodium citrate (Lt. Blue) FrozenCollection tube must be filled to total fill volume. Inadequately filled tubes will be rejected.
1.8 mLWhole bloodSodium citrate (Lt. Blue) AmbientCollection tube must be filled to total fill volume. Inadequately filled tubes will be rejected.

Days Performed

Sun - Sat

Turnaround Time

8 hours

Methodology

Name Description
Automated Optical Clot Detection 

Reference Range

Activated PTT
Sex Age From Age To Type Range Range Unit
   Days1 DaysNormal27.1 - 43.7sec
 2 Days5 DaysNormal22.0 - 48.0sec
 6 Days30 DaysNormal22.1 - 44.3sec
 1 Months3 MonthsNormal20.8 - 40.2sec
 4 Months11 MonthsNormal24.3 - 34.4sec
 1 Years99 YearsNormal23.0 - 32.4sec
   Years99 YearsUrgent> 100.0sec
   Years99 YearsCriticalEXTREMELY ABNORMAL RESULT. No clot detected at 320 seconds. Refer to anticoagulation nomogram for further actions. 
Fibrinogen
Sex Age From Age To Type Range Range Unit
~1 Years999 YearsUrgent<=99mg/dL
~1 Years999 YearsUrgent<=99mg/dL
~6 Days1 MonthsUrgent<=99mg/dL
~6 Days1 MonthsUrgent<=99mg/dL
~4 Months1 YearsUrgent<=99mg/dL
~4 Months1 YearsUrgent<=99mg/dL
~1 Months4 MonthsUrgent<=99mg/dL
~1 Months4 MonthsUrgent<=99mg/dL
~      Urgent>999999mg/dL
~      Urgent>999999mg/dL
~2 Days6 DaysUrgent<=99mg/dL
~2 Days6 DaysUrgent<=99mg/dL
~  Days2 DaysUrgent<=99mg/dL
~  Days2 DaysUrgent<=99mg/dL
~      Critical<100mg/dL
~      Critical<100mg/dL
   Years99 YearsNormal150 - 430mg/dL
 1 Years99 YearsNormal200 - 400mg/dL
 4 Months11 MonthsNormal147 - 387mg/dL
 1 Months3 MonthsNormal137 - 379mg/dL
 6 Days30 DaysNormal208 - 378mg/dL
 2 Days5 DaysNormal208 - 462mg/dL
   Days1 DaysNormal214 - 399mg/dL
   Years99 YearsUrgent< 100mg/dL
INR
Sex Age From Age To Type Range Range Unit
~6 Days1 MonthsUrgent>=5.1 
~2 Days6 DaysUrgent>=5.1 
~4 Months1 YearsUrgent>=5.1 
~4 Months1 YearsUrgent>=5.1 
~1 Years999 YearsUrgent>=5.1 
~1 Months4 MonthsUrgent>=5.1 
~2 Days6 DaysUrgent>=5.1 
~  Days2 DaysUrgent>=5.1 
~1 Months4 MonthsUrgent>=5.1 
~  Days2 DaysUrgent>=5.1 
~6 Days1 MonthsUrgent>=5.1 
~1 Years999 YearsUrgent>=5.1 
~      Urgent>9999.0 
~      Critical>=4.5 
~      Critical>4.9 

Special Info

Specimens with hematocrit values > 55% have spuriously increased PT and APTT values. To correct for this, specimens should be collected using a specified whole blood to sodium citrate ratio. Contact Laboratory for specific instructions.

Clinical Info

Evaluation of hemostasis